package yf.mall.service;

import yf.mall.vo.sum.SendGoodsVo;

import javax.servlet.http.HttpServletResponse;
import java.util.List;

public interface SumService {
    Integer sumUserBuyNumber(Long actId, Long userId);

    List<Object[]> sumTopUserBuy(Long actId, Integer limit);

    void sumSendGoods(String name, String date, HttpServletResponse response);

}
